/*---------------------------------------------------------------------*/
/* --- STC MCU Limited ------------------------------------------------*/
/* --- STC 1T Series MCU Demo Programme -------------------------------*/
/* --- Mobile: (86)13922805190 ----------------------------------------*/
/* --- Fax: 86-0513-55012956,55012947,55012969 ------------------------*/
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/* --- Web: www.STCMCUDATA.com  ---------------------------------------*/
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/* 如果要在程序中使用此代码,请在程序中注明使用了STC的资料及程序            */
/*---------------------------------------------------------------------*/

#include "STC8G_H_Exti.h"

//========================================================================
// 函数: u8	Ext_Inilize(u8 EXT, EXTI_InitTypeDef *INTx)
// 描述: 外部中断初始化程序.
// 参数: EXT: 外部中断号, INTx: 结构参数,请参考Exti.h里的定义.
// 返回: 成功返回 SUCCESS, 错误返回 FAIL.
// 版本: V1.0, 2012-10-22
//========================================================================
u8 Ext_Inilize(u8 EXT, EXTI_InitTypeDef *INTx)
{
    if (EXT > EXT_INT1)
        return FAIL;  //空操作

    if (EXT == EXT_INT0) {  //外中断0
        IE0 = 0;            //外中断0标志位
        INT0_Mode(INTx->EXTI_Mode);
        return SUCCESS;  //成功
    }

    if (EXT == EXT_INT1) {  //外中断1
        IE1 = 0;            //外中断1标志位
        INT1_Mode(INTx->EXTI_Mode);
        return SUCCESS;  //成功
    }
    return FAIL;  //失败
}
